... runway track during the take-off run produces drag on some aircraft (e.g. Boeing 707) which reduces the acceleration up to VR. ... counteracted without adversely affecting performance or handling is quoted in the Aeroplane Flight Manual.
|Title||:||Aircraft Performance Theory for Pilots|
|Author||:||Peter J. Swatton|
|Publisher||:||John Wiley & Sons - 2008-04-30|